Killed were Shawn Russell and Chanda Thompson -- both of south suburban Calumet City -- and Cortez Champion, of the 9100 block of South Harper Avenue, according to Chicago police. All three victims were 21.

Two or three of them apparently had just returned to the car from the bakery when a gunman emerged from a nearby alley on foot and shot up the vehicle, authorities said. They said the gunman fled the scene on foot, but may have had a getaway vehicle nearby.

Police haven't discussed a motive for the shooting, but said no one has been charged in the slayings.